Kubota WG972-GL-E3F — Replacing Spark Plug
Maintenance
For the Kubota WG972-GL-E3F, from the Kubota service manual.
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Before you start
- Make sure that the cylinder number is corresponding to the high tension cord number.
- Wrong connection causes high temperature on catalytic muffler/converter.
Procedure
- Disconnect the ignition coil.
- Remove the ignition coil stay.
- Remove the spark plug.
- Replace with the new spark plug.
- Tighten the spark plug with a plug wrench.
Tools required
- Plug wrench Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Spark plug: NGK BKR6E
- Tightening torque: 24.5 to 29.4 N·m
Source: Kubota service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.